@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";html{font-size:16px}body{margin:0;padding:0;min-height:100vh;background:#0a0a0b}:root{--color-bg: #0a0a0b;--color-surface: #141416;--color-surface-hover: #1c1c1f;--color-border: #27272a;--color-text: #fafafa;--color-text-muted: #71717a;--color-primary: #f59e0b;--color-primary-hover: #d97706;--color-telegram: #229ed9;--color-telegram-hover: #1d8ac0;--color-success: #22c55e;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box}body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.app.loading{align-items:center;justify-content:center}.spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-screen{background:linear-gradient(135deg,var(--color-bg) 0%,#1a1a1d 100%);align-items:center;justify-content:center;padding:24px}.login-container{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;animation:fadeInUp .5s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-logo{width:96px;height:96px;filter:drop-shadow(0 8px 24px rgba(245,158,11,.3));animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.login-title{font-size:32px;font-weight:700;margin:0;background:linear-gradient(135deg,var(--color-primary) 0%,#fbbf24 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-subtitle{font-size:16px;color:var(--color-text-muted);margin:0 0 8px}.telegram-login-btn{display:flex;align-items:center;gap:10px;padding:14px 28px;background:var(--color-telegram);color:#fff;border:none;border-radius:var(--radius-full);font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease}.telegram-login-btn:hover{background:var(--color-telegram-hover);transform:translateY(-2px);box-shadow:0 8px 24px #229ed966}.telegram-login-btn:active{transform:translateY(0)}.telegram-icon{width:24px;height:24px}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.header-brand{display:flex;align-items:center;gap:10px}.header-logo{width:32px;height:32px}.header-title{font-size:18px;font-weight:700;color:var(--color-primary)}.user-header{display:flex;align-items:center;gap:12px}.user-info{display:flex;align-items:center;gap:8px}.user-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover}.user-avatar-placeholder{width:32px;height:32px;border-radius:50%;background:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:var(--color-bg)}.user-name{font-size:14px;font-weight:500;color:var(--color-text-muted)}.logout-btn{padding:6px 12px;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:12px;cursor:pointer;transition:all .2s ease}.logout-btn:hover{border-color:var(--color-text-muted);color:var(--color-text)}.app-main{flex:1;padding:20px;max-width:800px;margin:0 auto;width:100%}.loading-state,.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:64px 24px;color:var(--color-text-muted)}.empty-icon{font-size:48px;opacity:.5}.concepts-grid{display:grid;gap:16px;grid-template-columns:1fr}@media(min-width:600px){.concepts-grid{grid-template-columns:repeat(2,1fr)}}.concept-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;display:flex;flex-direction:column;gap:16px;transition:all .2s ease}.concept-card:hover{border-color:var(--color-primary);box-shadow:0 4px 24px #f59e0b1a}.concept-header{display:flex;gap:14px;align-items:flex-start}.concept-icon{font-size:32px;flex-shrink:0}.concept-icon-img{width:32px;height:32px;flex-shrink:0;border-radius:var(--radius-sm);object-fit:cover}.concept-info{flex:1;min-width:0}.concept-name{margin:0;font-size:18px;font-weight:600;line-height:1.3}.concept-summary{margin:4px 0 0;font-size:14px;color:var(--color-text-muted);line-height:1.5}.concept-stats{display:flex;gap:20px}.stat{display:flex;flex-direction:column;gap:2px}.stat-value{font-size:20px;font-weight:700;color:var(--color-text)}.stat-label{font-size:12px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px}.user-stat .stat-value{color:var(--color-primary)}.vote-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-primary);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease}.vote-btn:hover{background:var(--color-border);border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 16px #f59e0b33}.vote-btn:active{transform:translateY(0)}.vote-icon{font-size:16px}.concept-votes-info{font-size:12px;color:var(--color-text-muted);text-align:center;text-transform:uppercase;letter-spacing:.5px}.modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:1000;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:400px;position:relative;animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--color-text-muted);font-size:24px;cursor:pointer;border-radius:var(--radius-sm);transition:all .2s ease}.modal-close:hover{background:var(--color-surface-hover);color:var(--color-text)}.modal-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.modal-icon{font-size:36px}.modal-icon-img{width:36px;height:36px;border-radius:var(--radius-sm);object-fit:cover}.modal-title{margin:0;font-size:20px;font-weight:600}.amount-section{margin-bottom:24px}.amount-label{display:block;font-size:14px;color:var(--color-text-muted);margin-bottom:12px}.amount-presets{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.preset-btn{flex:1;min-width:50px;padding:10px 8px;background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-primary);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.preset-btn:hover{border-color:var(--color-primary);background:var(--color-border)}.preset-btn.active{background:var(--color-border);border-color:var(--color-primary);color:var(--color-primary)}.custom-amount{position:relative}.amount-input{width:100%;padding:12px 16px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:16px;outline:none;transition:all .2s ease}.amount-input:focus{border-color:var(--color-primary)}.amount-input::placeholder{color:var(--color-text-muted)}.vote-summary{display:flex;justify-content:space-between;align-items:center;padding:16px;background:var(--color-bg);border-radius:var(--radius-sm);margin-bottom:16px;font-size:16px}.vote-total{font-size:24px;font-weight:700;color:var(--color-primary)}.btn{padding:14px 24px;border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-surface-hover);border:1px solid var(--color-border);color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-border);border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 16px #f59e0b33}.btn-secondary{background:var(--color-surface-hover);color:var(--color-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border);border-color:var(--color-primary)}.btn-full{width:100%}.pending-invoice{text-align:center}.pending-text{font-size:16px;margin:0 0 8px}.pending-expires{font-size:14px;color:var(--color-text-muted);margin:0 0 20px}.pending-actions{display:flex;gap:12px}.pending-actions .btn{flex:1}@media(max-width:480px){.app-header{padding:12px 16px}.app-main,.concept-card{padding:16px}.modal{padding:20px}.user-name{display:none}}